JPS563792A - Highhtemperature well packer - Google Patents

Highhtemperature well packer

Info

Publication number
JPS563792A
JPS563792A JP7888680A JP7888680A JPS563792A JP S563792 A JPS563792 A JP S563792A JP 7888680 A JP7888680 A JP 7888680A JP 7888680 A JP7888680 A JP 7888680A JP S563792 A JPS563792 A JP S563792A
Authority
JP
Japan
Prior art keywords
highhtemperature
well packer
packer
well
highhtemperature well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7888680A
Other languages
Japanese (ja)
Inventor
Yuujin Atsuputon Toomasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of JPS563792A publication Critical patent/JPS563792A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
JP7888680A 1979-06-13 1980-06-11 Highhtemperature well packer Pending JPS563792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/047,971 US4258926A (en) 1979-06-13 1979-06-13 High temperature well packer

Publications (1)

Publication Number Publication Date
JPS563792A true JPS563792A (en) 1981-01-16

Family

ID=21952054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7888680A Pending JPS563792A (en) 1979-06-13 1980-06-11 Highhtemperature well packer

Country Status (3)

Country Link
US (1) US4258926A (en)
JP (1) JPS563792A (en)
IT (1) IT1127474B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457369A (en) * 1980-12-17 1984-07-03 Otis Engineering Corporation Packer for high temperature high pressure wells
US4441721A (en) * 1982-05-06 1984-04-10 Halliburton Company High temperature packer with low temperature setting capabilities
NO173950C (en) * 1983-10-24 1994-02-23 Schlumberger Ltd Insulation plug for use in a bridge liner
US4545433A (en) * 1983-10-24 1985-10-08 Schlumberger Technology Corporation Reinforcing element and demand sensitive pressure intensifier for sealing a well casing
US4660863A (en) * 1985-07-24 1987-04-28 A-Z International Tool Company Casing patch seal
US4665978A (en) * 1985-12-19 1987-05-19 Baker Oil Tools, Inc. High temperature packer for well conduits
US5226492A (en) * 1992-04-03 1993-07-13 Intevep, S.A. Double seals packers for subterranean wells
US5343946A (en) * 1993-08-09 1994-09-06 Hydril Company High pressure packer for a drop-in check valve
US5676384A (en) * 1996-03-07 1997-10-14 Cdi Seals, Inc. Anti-extrusion apparatus made from PTFE impregnated steel mesh
US6843315B2 (en) 2001-06-07 2005-01-18 Baker Hughes Incorporated Compression set, large expansion packing element for downhole plugs or packers
CA2425091C (en) * 2003-04-11 2009-01-20 Karel Bostik Shear coupling for oil well pump strings
RU2330931C2 (en) * 2006-09-22 2008-08-10 Schlumberger Technology B.V. Device functioning as packer or temporal stopgap
US20110062670A1 (en) * 2009-09-14 2011-03-17 Baker Hughes Incorporated Load delayed seal element, system, and method
US9429236B2 (en) * 2010-11-16 2016-08-30 Baker Hughes Incorporated Sealing devices having a non-elastomeric fibrous sealing material and methods of using same
US8955606B2 (en) 2011-06-03 2015-02-17 Baker Hughes Incorporated Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore
US8905149B2 (en) 2011-06-08 2014-12-09 Baker Hughes Incorporated Expandable seal with conforming ribs
US8839874B2 (en) 2012-05-15 2014-09-23 Baker Hughes Incorporated Packing element backup system
US9243490B2 (en) 2012-12-19 2016-01-26 Baker Hughes Incorporated Electronically set and retrievable isolation devices for wellbores and methods thereof
CN110424921B (en) * 2019-08-28 2024-07-23 中研(天津)能源装备有限公司 Packer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082113A (en) * 1934-12-03 1937-06-01 Layne Well packer
US2134671A (en) * 1936-12-10 1938-10-25 Crane Packing Co Plastic packing with braided asbestos jacket
US2743780A (en) * 1950-02-20 1956-05-01 Cicero C Brown Well packers
US2836252A (en) * 1953-10-30 1958-05-27 Guiberson Corp Annulus packer
US2862563A (en) * 1954-06-30 1958-12-02 Guiberson Corp Well packer assembly for packing the annular space between conduits in a well
US3381969A (en) * 1965-02-01 1968-05-07 Dresser Ind Thermal packer construction
SU446694A1 (en) * 1973-06-08 1974-10-15 Предприятие П/Я В-8570 Plastic packing
US4156533A (en) * 1978-04-28 1979-05-29 Minnesota Mining And Manufacturing Company High temperature gasket

Also Published As

Publication number Publication date
IT8048817A0 (en) 1980-05-28
US4258926A (en) 1981-03-31
IT1127474B (en) 1986-05-21

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